That involves preventing industrial gases from escaping into the atmosphere where they can trap heat.

VOA: special.2009.11.21

I was just going to--I don't know if this is one of the things, you can eat it and you can metabolize it and trap the energy.

我想说,我也不知道说的对不对,可以食用,被代谢,并从中获取能量

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But... Or say that the car is hurtling towards a switch that will drop the trap.

但是。。。或者是列车飞驰而来时,正好可以触发活门开关。

耶鲁公开课 - 公正课程节选

Carbon dioxide and other gases in the atmosphere trap heat from the sun.

VOA: special.2010.01.19

Well, you could understand why he might fall into the trap of thinking of himself as located in Chicago with all the visual inputs coming from Chicago.

这样你就能明白,他之所以认为自己身处芝加哥,是因为他的视觉信息来源于芝加哥

耶鲁公开课 - 死亡课程节选

It says high food prices are causing families to fall deeper into destitution and the hunger-poverty trap.

VOA: standard.2009.10.14

So, what you do is you set up a couple of displays, one where the block is stopped, the other one where you take this away with a trap door and it keeps going.

所以,你可以设计几个演示,一个是木块被挡住了,另一个是用活门把木块挪开,使得屏板继续上升

耶鲁公开课 - 心理学导论课程节选

The first trap shows no signs of oil, only mud stirred up by recent storms.

VOA: standard.2010.05.06

Suppose standing on the bridge next to the fat man, I didn't have to push him, suppose he was standing over a trap door that I could open by turning a steering wheel like that.

假设我站在桥上，胖子就在我旁边，我不用去推他，假设他踩在一扇活板门上方,而活板门可以通过转动方向盘来开启。

耶鲁公开课 - 公正课程节选

As Ryan winches up the lobster traps from the channel floor, Paul Cabral pulls out any lobsters large enough to harvest, and throws back the rest along with anything else that got caught in the trap - mostly crabs and starfish.

VOA: standard.2010.07.20